The Multivendor Marketplace Solution for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.8.11.8. This is due to missing or incorrect nonce validation on the wcmp_suspend_vendor ajax action. This makes it possible for unauthenticated attackers to suspend vendors, via forged request granted they can trick a logged in user into performing an action such as clicking on a link.
CVE-2022-2657 is a high severity with CVSS 8.8 Cross-Site Request Forgery issue affecting the Plugin MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions. It affects Versions up to 3.8.11.8 and is fixed in 3.8.12.
Use the related hub and response guides to connect this CVE-2022-2657 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2022-2657 is tracked for the Plugin MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions as high severity with CVSS 8.8. The affected range is Versions up to 3.8.11.8. Update MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions to 3.8.12 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 3.8.11.8.
Confirm MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions is updated to 3.8.12 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
dc-woocommerce-multi-vendor
View on wordpress.org
|
| CVE | CVE-2022-2657 |
| Patched Versions |
3.8.12
|
| Affected Versions |
Versions up to 3.8.11.8
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution <= 4.2.14 - Unauthenticated Limited Local File Inclusion
MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution <= 4.2.0 - Missing Authorization to Limited Vendor Privilege Escalation/Account Takeover
MultiVendorX Marketplace <= 4.0.25 - Missing Authorization
MultiVendorX – The Ultimate WooCommerce Multivendor Marketplace Solution <= 4.2.0 - Missing Authorization to Arbitrary Vendor Deletion
WC Marketplace <= 4.0.23 - Missing Authorization via mvx_save_dashpages
Multivendor Marketplace Solution for WooCommerce – WC Marketplace <= 3.8.11.8 - Multiple Unprotected AJAX Actions
MultiVendorX <= 4.2.22 - Authenticated (Contributor+) Stored Cross-Site Scripting
WC Marketplace <= 4.2.13 - Authenticated (Contributor+) Stored Cross-Site Scripting
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